PRONAR Dreiseitenkipper Tandem, 14 t zGG, 10,4 t Nutzlast, 11,8 m³

Standard equipment

• Central locking on three sides
• Tipping direction selected using two pins with safety system
• Sideboards with tension cables
• 600 mm extensions without tension cables
• Drawbar with rigid towing eye Ø 40
• Hydraulic angled support leg
• Two-line compressed-air braking system, drum brakes 300 × 90 mm
• Handbrake
• 12 V lighting system, rear lights with protective grilles
• Electrical connection
• Grain outlet in the rear wall
• Access ladder and steps
• Body support for maintenance work
• Mudguards on the rear axle
• Wheel chocks with holder
• Paint finish: red chassis RAL 3000, green sideboards RAL 6010

Technical data

Note: All parameters listed apply to individual approval in Germany.

Product description

Tandem three-way tipper with a payload of 10.4 tonnes

The sprung two-axle trailer carries 10.420 kg and tips to the rear and to either side. 600 mm sideboards with tension cables and extensions adding a further 600 mm are included as standard equipment.

The highest payload in the range

With a permissible gross weight of 14.000 kg, this is the most powerful version in the T663 range – 420 kg more payload than the T663/1, with the same load volume.

What this means in practice: With heavy materials such as sugar beet, potatoes and gravel, every kilo counts. And for grain, the payload is enough to make full use of the volume of the standard configuration.

A three-to-one ratio that adds up

The tipper carries almost three times its own weight. That is not a given with three-way tippers, because their three tipping directions make them more complex to build than a simple rear tipper.

A 5 mm floor and 2,5 mm sideboards show that no corners have been cut on strength – the floor absorbs the impact when loading gravel and sugar beet.

40 km/h at no extra cost

The 40 km/h version costs no extra. Please note: The permissible gross weight drops from 14.000 to 12.000 kg.

* depending on additional equipment, according to the manufacturer's specifications

The decision must be made before ordering: Those travelling long distances save time; those carrying heavy loads retain the payload.

From 11,8 to 17,6 m³

With the optional 600 mm medium extensions, the volume increases by almost half.

The figures behind it: 10,4 tonnes of grain fill around 14 m³, while silage fills over 17 m³. Only with the medium extensions can the payload be fully used for light materials.

Three-way tipping – the everyday advantage

A rear tipper needs space behind it and a pile in the direction of travel. A three-way tipper unloads wherever the material needs to go – sideways into a windrow, ditch or against a wall, without manoeuvring.

The tipping direction is selected using two pins with a safety system.

Tension cables included as standard

The basic sideboards come with tension cables as standard. They hold the sideboards at a defined angle while tipping, rather than letting them swing freely – protecting the hinges and sideboards.

The extensions do not have tension cables – if you want them there too, check this when ordering.

Hydraulic angled support leg included as standard

With a drawbar load of 2.000 kg, this is not just a comfort feature: a mechanical support leg would be very difficult to operate when loaded.

Viewing windows for harvesting operations

Optional 340 × 710 mm windows are available in the front extension, with a grille and PLEXI pane; with three extension levels, they are also available in the middle extension.

Why this matters during harvesting: When unloading from a forage harvester or combine harvester, the driver otherwise cannot see how full the trailer is – especially with a body height of 1,8 m.

Three braking system options

Standard equipment includes a two-line compressed-air braking system with 300 × 90 mm drum brakes and a handbrake. Optional ALB or ALB Premium.

Why ALB is useful: The trailer weighs 3,6 tonnes empty and 14 tonnes when loaded – almost four times as much. Without load-dependent control, the wheels lock when empty. ALB is also part of the package required for EU type approval.

Additional equipment

• EU or AT type approval, including documents
• 40 km/h version (at no extra cost)
• Two-line compressed-air braking system with ALB or ALB Premium
• Additional 600 mm medium extensions for 17,6 m³
• 340 × 710 mm window with grille and PLEXI pane
• Sideboard lifting springs
• Roll-over cover with folding frame and platform
• Lighting system with side marker lights
• Discharge chute, full-width sheet-metal slide at the rear
• Drop sheets, 2 sets (only with extensions)
• Grain unloading auger, 30 t/h (on request)
• Sideboard rails for transporting bales (not for public roads)
• Rear connections for electrical, hydraulic and pneumatic systems
• Various trailer coupling options
• Side underrun protection
• Plastic mudguards on the front axle
• Spare wheel holder and spare wheel
• Slow-moving vehicle warning triangle

Applications

Agriculture and harvesting, agricultural contractors, biogas plants, landscaping, local authorities and public works departments, construction, forestry.

Operating notes

• Confirm the approval route and speed version before ordering – both affect the permissible gross weight.
• Check the towing vehicle's drawbar load: up to 2.000 kg.
• Before tipping, check the lock on the relevant side and secure the tipping direction using the pins.
• When tipping to the side, ensure the ground is level and firm – the centre of gravity is high with medium extensions.
• Do not raise the body beneath overhead power lines.
• The body support is intended solely for maintenance work.
• Drop sheets and sideboard rails may only be used subject to the stated restrictions.
• The spare wheel holder fits standard tyres only and cannot be fitted together with the platform.
• Retighten the wheel nuts after the first few hours of operation and regularly thereafter.

Frequently asked questions

How much can the tipper carry?

10.420 kg with a permissible gross weight of 14.000 kg in the 25 km/h version. At 40 km/h and with EU type approval, the permissible gross weight is 12.000 kg.

Is there an extra charge for the 40 km/h version?

No. However, the permissible gross weight drops to 12.000 kg.

How do I get 17,6 m³?

With the optional 600 mm medium extensions. As standard, the trailer holds 11,8 m³ with a 600 mm sideboard and a 600 mm extension.

When do I need the medium extensions?

For light loads. 10,4 tonnes of grain fill around 14 m³, while silage fills over 17 m³ – only with the additional extensions can the payload be fully used for light materials.

What tractor do I need?

67,6 PS or 49,7 kW, and a coupling suitable for a 2.000 kg drawbar load. Tipping requires 15 litres of oil at 200 bar.

Are tension cables included?

Yes, on the basic sideboards, but not on the extensions. They hold the sideboards at a defined angle while tipping and protect the hinges and sideboards.

What are the viewing windows for?

When unloading from a forage harvester or combine harvester, the driver otherwise cannot see how full the trailer is. The windows are available as an option in the front and middle extensions.

What does ALB do?

The trailer weighs 3,6 tonnes empty and 14 tonnes when loaded. Without load-dependent braking force control, the wheels lock when empty. ALB is also included in the package required for EU type approval.